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GB2090056B - Superluminescent light-emitting diode - Google Patents

Superluminescent light-emitting diode

Info

Publication number
GB2090056B
GB2090056B GB8135707A GB8135707A GB2090056B GB 2090056 B GB2090056 B GB 2090056B GB 8135707 A GB8135707 A GB 8135707A GB 8135707 A GB8135707 A GB 8135707A GB 2090056 B GB2090056 B GB 2090056B
Authority
GB
United Kingdom
Prior art keywords
emitting diode
superluminescent light
superluminescent
light
diode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8135707A
Other versions
GB2090056A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB2090056A publication Critical patent/GB2090056A/en
Application granted granted Critical
Publication of GB2090056B publication Critical patent/GB2090056B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/81—Bodies
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G02B6/4203—Optical features
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/042—Superluminescent diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
  • Optical Couplings Of Light Guides (AREA)
GB8135707A 1980-11-28 1981-11-26 Superluminescent light-emitting diode Expired GB2090056B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/211,231 US4376946A (en) 1980-11-28 1980-11-28 Superluminescent LED with efficient coupling to optical waveguide

Publications (2)

Publication Number Publication Date
GB2090056A GB2090056A (en) 1982-06-30
GB2090056B true GB2090056B (en) 1984-08-22

Family

ID=22786068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8135707A Expired GB2090056B (en) 1980-11-28 1981-11-26 Superluminescent light-emitting diode

Country Status (8)

Country Link
US (1) US4376946A (en)
JP (1) JPS57117285A (en)
CA (1) CA1175131A (en)
DE (1) DE3146795A1 (en)
FR (1) FR2495383B1 (en)
GB (1) GB2090056B (en)
IT (1) IT1142073B (en)
NL (1) NL8105386A (en)

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* Cited by examiner, † Cited by third party
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DE3210980C2 (en) * 1981-04-01 1986-11-20 Nippon Telegraph And Telephone Corp., Tokio/Tokyo Optical switching element and optical switching matrix
GB2172141B (en) * 1985-03-08 1988-11-16 Stc Plc Single heterostructure laser chip manufacture
US4730331A (en) * 1985-04-03 1988-03-08 Xerox Corporation Superluminescent LED source
US4638334A (en) * 1985-04-03 1987-01-20 Xerox Corporation Electro-optic line printer with super luminescent LED source
US4764934A (en) * 1987-07-27 1988-08-16 Ortel Corporation Superluminescent diode and single mode laser
GB8721491D0 (en) * 1987-09-12 1987-10-21 Stc Plc Light emissive diode
US4958355A (en) * 1989-03-29 1990-09-18 Rca Inc. High performance angled stripe superluminescent diode
US5959315A (en) * 1992-03-02 1999-09-28 Motorla, Inc. Semiconductor to optical link
JP3032647B2 (en) * 1992-08-25 2000-04-17 シャープ株式会社 Optical waveguide device
US5420953A (en) * 1994-02-17 1995-05-30 The Whitaker Corporation Optoelectronic integration of holograms using (110) oriented silicon on (100) oriented silicon waferboard
US6577658B1 (en) 1999-09-20 2003-06-10 E20 Corporation, Inc. Method and apparatus for planar index guided vertical cavity surface emitting lasers
CN100382878C (en) * 2000-06-23 2008-04-23 池田好明 Micro-bubble generator and micro-bubble generator having the same
NL1015714C2 (en) * 2000-07-14 2002-01-15 Dsm Nv Process for crystallizing enantiomerically enriched 2-acetylthio-3-phenylpropanoic acid.
US6592238B2 (en) 2001-01-31 2003-07-15 Light Technologies, Inc. Illumination device for simulation of neon lighting
US6874924B1 (en) 2002-03-14 2005-04-05 Ilight Technologies, Inc. Illumination device for simulation of neon lighting
WO2004070262A2 (en) * 2003-02-04 2004-08-19 Ilight Technologies, Inc. Flexible illumination device for simulating neon lighting
US7008097B1 (en) 2003-02-25 2006-03-07 Ilight Technologies, Inc. Illumination device for simulating neon or fluorescent lighting including a waveguide and a scattering cap
US7118251B1 (en) 2003-05-23 2006-10-10 Ilight Technologies, Inc. Illumination device for simulating channel letters
US7291856B2 (en) * 2005-04-28 2007-11-06 Honeywell International Inc. Sensor and methods for measuring select components in moving sheet products
US7859668B2 (en) 2005-12-15 2010-12-28 Honeywell International Inc. Apparatus and method for illuminator-independent color measurements
US8017927B2 (en) * 2005-12-16 2011-09-13 Honeywell International Inc. Apparatus, system, and method for print quality measurements using multiple adjustable sensors
US7688447B2 (en) 2005-12-29 2010-03-30 Honeywell International Inc. Color sensor
US7573575B2 (en) 2005-12-29 2009-08-11 Honeywell International Inc. System and method for color measurements or other spectral measurements of a material
US7467486B2 (en) * 2006-05-22 2008-12-23 Kaoh Andy K F Method and apparatus for simulating the appearance of a neon sign
US20080149948A1 (en) * 2006-12-05 2008-06-26 Nano Terra Inc. Edge-Emitting Light-Emitting Diode Arrays and Methods of Making and Using the Same
US8049892B2 (en) * 2008-01-22 2011-11-01 Honeywell International Inc. Apparatus and method for camera-based color measurements
US7592608B2 (en) * 2008-01-22 2009-09-22 Honeywell International Inc. Apparatus and method for measuring and/or controlling ultraviolet-activated materials in a paper-making process
US20110298006A1 (en) * 2010-06-02 2011-12-08 Panasonic Corporation Semiconductor light emitting device and method for fabricating the same
US8401809B2 (en) 2010-07-12 2013-03-19 Honeywell International Inc. System and method for adjusting an on-line appearance sensor system
EP2564975B1 (en) 2011-09-05 2014-12-10 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking apparatus with a plurality of lasers and individually adjustable sets of deflection means
EP2564976B1 (en) 2011-09-05 2015-06-10 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking apparatus with at least one gas laser and heat dissipator
DK2565993T3 (en) 2011-09-05 2014-02-10 Alltec Angewandte Laserlicht Technologie Gmbh Laser device and method for producing laser light
ES2544269T3 (en) 2011-09-05 2015-08-28 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking apparatus with a plurality of gas lasers with resonance tubes and deflection means individually adjustable
EP2565998A1 (en) 2011-09-05 2013-03-06 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Gas ring laser device
WO2016139708A1 (en) * 2015-03-03 2016-09-09 ソニー株式会社 Semiconductor light emitting element and display device
USD1059541S1 (en) * 2023-04-18 2025-01-28 Brita Lp Filter cartridge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142160A (en) * 1972-03-13 1979-02-27 Hitachi, Ltd. Hetero-structure injection laser
SU511794A1 (en) * 1973-05-28 1976-10-05 Предприятие П/Я А-1172 Method for producing semiconductor light emitting structure
FR2299730A1 (en) * 1975-01-31 1976-08-27 Thomson Csf ELECTROLUMINESCENT DIODES AND THEIR MANUFACTURING PROCESS
GB1564908A (en) * 1976-02-07 1980-04-16 Plessey Co Ltd Solid state lasers
JPS5360651A (en) * 1976-11-12 1978-05-31 Hitachi Ltd Semiconductor laser with optical fibers
NL7707720A (en) * 1977-07-12 1979-01-16 Philips Nv SEMICONDUCTOR LASER OR AMPLIFIER.

Also Published As

Publication number Publication date
FR2495383A1 (en) 1982-06-04
GB2090056A (en) 1982-06-30
FR2495383B1 (en) 1985-10-18
DE3146795A1 (en) 1982-06-24
NL8105386A (en) 1982-06-16
IT8125265A0 (en) 1981-11-24
CA1175131A (en) 1984-09-25
JPS57117285A (en) 1982-07-21
US4376946A (en) 1983-03-15
IT1142073B (en) 1986-10-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001126